2. Determinați numărul x din:

a) 3x + 36 = 72; b) 5x - 175 = 120; c) 65 * 13x = 4 225;

d) 5x : 36 = 8200; e) 23 * x = 2 323; f) 4 225 : (13x) = 65.

What is the total amount of paper generated 7.131 X 10^7?

Write a possible equation for a polynomial whose graph has the following horizonal intercepts. Show your work. A. (4,0) B. (0,0) and (4,0) C. (-2,0), (0,0), and (4,0) D. (-5,0), (1/2,0), and (3,0)

Reduce 14 feet to 21 yards to lowest term

Which of the following represents the simplified form of the expression below? (x3 + 4x2 + 12x - 13) - (-2x3 - x2 + 3x + 1)

The cylinder shown has a lateral surface area of about 750 square inches. Which answer is closest to the measure of the cylinder's radius? Use 3.14 to approximate pi.

What is the equivalent ratios of 7 and 10

Which choice is the solution to the system? x + 2y = 1 y = - 1 2 x + 4

A large university accepts 70% of the students who apply. Of the students the university accepts, 25% actually enroll. If 20,00 apply, how many will enroll?

Compare the rates to find which is greater 315 visitors in 21 days or 714 visitors in 51 days

Which values of P P and Q Q result in an equation with no solutions? 8 3 x + P = 8 3 x + Q 83x+P=83x+Q